baber/WOPTO huggingface dataset:
Patent JP-S6386346-A (JP)
Title: Storage battery
Inventor: OGUMA MIKIO
IPC: H01M50/541
Filed: 1986-09-30
Abstract: PURPOSE:To decrease a useless space in a container to make the configuration compact by installing a post fixing part inside the contour of each of anode and cathode plates. CONSTITUTION:Post fixing parts 11a, 12a are installed in a cathode 11 and an anode 12 so as not to be extruded from their contours. A cathode post 14 and an anode post 15 are fixed to the cathode 11 and the anode 12. Since this post connection eliminates a need for forming a strap, the useless space formed in the upper part of the electrodes in a container 6 is decreased and the configuration of a battery is made compact.
Patent JP-H0783747-A (JP)
Title: Signal detecting circuit
Inventor: SAKATA YUKIO
IPC: G01H11/00
Filed: 1993-09-20
Abstract: PURPOSE:To provide a signal detecting circuit which does not output a spindle noise component even when it is input. CONSTITUTION:A detector detects input signals and outputs the detected signals to a signal comparator 3 and quick-response smoothing circuit 7. Since the electric-charge time constant of the circuit 7 is shorter than its electric-discharge time constant, the circuit 7 sensitively responses even to spike-like noise. The signals smoothed at the circuit 7 are further smoothed by means of another smoothing circuit 4 having a longer electric-charge and electric-discharge time constants and amplified to a prescribed level by means of an amplifier 5. The comparator 3 compares the detected signals outputted from the detector 3 with the amplified signals and detects and outputs the detected signals during a period in which the level is higher than that of the amplified signals. Since the smoothing circuit 3 having an electric-charge time constant shorter than its electric-discharge time constant is provided before the smoothing circuit 4, the threshold level of the circuit 3 can be substantially raised when the inputted signals contain spike-like noise.
Patent JP-H0783889-A (JP)
Title: Ultrasonic microscope device
Inventor: SASAKI YASUO
IPC: G01N29/06
Filed: 1993-09-20
Abstract: PURPOSE:To provide an ultrasonic microscope device having the capability of reducing a beam diameter, increasing energy intensity and improving resolution. CONSTITUTION:In this ultrasonic microscope device, a high frequency signal is sent to an ultrasonic transmission and receiving means, converted to a convergence ultrasonic wave and, then, irradiated on a sample. Furthermore, a reflected ultrasonic wave from the sample is changed to a high frequency electrical signal through the ultrasonic transmission and receiving means for use as a received signal. Then, an image signal having such a level as corresponding to an ultrasonic reflected wave is obtained from the received signal. Regarding this microscope device where the means has an acoustic lens 30 to propagate and converge the ultrasonic wave and an electro-acoustic conversion element 40 is fitted to the lens 30 for the conversion of a high frequency signal to an acoustic wave or vice versa, the lens 30 has a concave spherical section at an ultrasonic wave emission side, and the other edge faced to the ultrasonic wave emission side is formed to be spherical or parabolic. Also, the element 40 is formed on that edge.
Patent JP-S60124866-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IMAOKA KAZUNORI
IPC: H01L29/417
Filed: 1983-12-09
Abstract: PURPOSE:To prevent the disconnection of a wiring, and to obviate the short circuit of a P-N junction section by the effect of a wiring layer by making a conductive substance layer on an insulating film thinner than that in an electrode window and forming tapered sections to both conductive substance layers and continuing both layers. CONSTITUTION:One part of the surface of a section not masked with a resist film 8 of a polysilicon layer 7 is etched by Freon gas. When the surface of the polysilicon layer 7 is etched by plasma in an isotropic manner by using Freon gas again, the polysilicon layer 7 remains in a gently tapered 7' shape even in the periphery of an electrode window 3 under the state in which the taper 7' is formed in the electrode window 3, and the polysilicon layer 7 is removed from sections except the electrode wondow 3 and the peripheral section of the electrode window 3. The polysilicon layer 7 in the electrode window 3 is formed in size thicker than the peripheral region of the electrode window 3 at that time. When an aluminum wiring layer 9 is laminated on the upper surface of the polysilicon layer 7, the aluminum wiring layer 9 is also formed to a flat shape having no steep stepped section in the electrode window 3 and the periphery of the electrode window 3.
Patent JP-H1081935-A (JP)
Title: Heat resistant low alloy steel and steam turbine rotor
Inventor: MORINAKA KOUJI
IPC: F01D5/02
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a new heat resistant low alloy steel which is an inexpensive low alloy type heat resistant steel easy of manufacture and has toughness equal to or higher than the conventional CrMoV steel and also has high temp. strength characteristic and also to provide a team turbine rotor for high temp. use, constituted of this new heat resistant steel. SOLUTION: This heat resistant low alloy steel has a composition consisting of, by weight, 0.15-0.35% carbon, 0.005-0.35% silicon, 0.1-1.0% manganese, 0.8-2.5% chromium, 0.1-0.3% (not including 0.3%) nickel, 0.05-0.3% vanadium, 0.01-0.15% niobium, 0.1-1.5% molybdenum, 0.1-2.5% tungsten, and the balance iron with inevitable impurities.
Patent JP-S6474899-A (JP)
Title: Public address system
Inventor: ISHIDA TOYONORI
IPC: G11B15/02
Filed: 1987-09-17
Abstract: PURPOSE:To ease the hearing of announce contents without giving discomfort even when the noise of a high burst is generated by detecting the noise level of an external part and controlling the reproducing, stopping and restarting of a sound from a recording medium according to this detected result. CONSTITUTION:When the reproducing of the sound is started from an acoustic tape by a reproducing device 1, the external noise level is detected by a noise detector 2 and an acoustic electric converter 4. At such a time, a time (k) and a number of detecting times (l) are set to be zero. Next, whether the noise level calculated by a power calculator 22 is over a level C1 to be determined in advance or not, namely, f(k)>=C1 is judged by a sound source controller 23. When it is not over the level, the time (k) is made k+1 and level detection is executed as it is. When it is over the level, the number of detecting times (l) is caused to proceed to l+1 and a number of detecting times C2 is obtained as l>C2 and judged by the controller 23. This operation is repeated and the reproducing operation is stopped and restarted according to an instructing signal from the controller 23.
Patent JP-S60127047-A (JP)
Title: Continuous casting device for slab
Inventor: MATSUO YOSHIKUNI
IPC: B22D11/06
Filed: 1983-12-13
Abstract: PURPOSE:To provide a molten metal well on the inlet side of a casting mold space so that the fluctuation in the rate of pouring is permitted to some extent and the precision is not required in controlling the flow rate. CONSTITUTION:A molten metal 107 carried to the casting device is poured into a tundish 204 and is admitted from a discharge port 205 in the lower part thereof into a molten metal well 203. The molten metal 107 admitted into the well 203 is partly cooled by a belt 101 and flows into a casting mold space through the aperture 105 at the top end of said space while forming a solidified layer 108a. A billet 109 is thus continuously formed. Since the well 203 is provided in the inlet part of the casting mold space in the above-mentioned way, the free surface of the molten metal 107 is taken widely to make the overflow thereof difficult. Some fluctuation in the flow rate of pouring is therefore permitted and the precision of the conventional device is not required for controlling the flow rate.
Patent JP-S61111048-A (JP)
Title: Automatic answering telephone set
Inventor: NANRI KOJI
IPC: H04M1/64
Filed: 1984-11-06
Abstract: PURPOSE:To extend easily a transmission time of a response exclusive message by allowing a reception message recording/reproducing means to record a message after the response message is transmitted when a changeover switch means is thrown to the 1st state and bringing a reception message recording/ reproducing means into the reproducing state so as to transmit the recorded response exclusive message to a telephone line when the changeover switch means is thrown to the 2nd state through the circuit control. CONSTITUTION:In throwing an operating mode switch means 3 to the normal operating mode, the telephone set acts like a conventional automatic answering telephone set. In throwing the operating mode switch means 3 to the response exclusive mode, a reception message tape recording/reproducing means 12 acts like a response message recording/reproducing means. Thus, the information message for a comparatively long time is recorded as weather forecast, and the means responds to an incoming call automatically to transmit the information message to a caller, then the means is utilized as an information offer service.
Patent JP-H04362064-A (JP)
Title: Graphite material for nuclear reactor
Inventor: ISHIYAMA SHINTARO
IPC: G21B1/00
Filed: 1991-06-10
Abstract: PURPOSE:To provide a graphite material for a nuclear reactor having improved oxidation resistance and not deteriorating the characteristics of the reactor. CONSTITUTION:Boron added graphite has improved oxidation resistance but deteriorates the characteristics of a nuclear reactor owing to <10>B present in ordinary boron. A graphite material obtd. by adding <11>B having a much smaller thermal neutron absorption area than <10>B is an oxidation resistant graphite material not deteriorating the characteristics of the reactor and can adbantageously be used for the reactor.
Patent JP-H0892775-A (JP)
Title: High-pressure water washing device for metallic strip
Inventor: SEKINE TATSUO
IPC: B21B45/08
Filed: 1994-09-28
Abstract: PURPOSE: To eliminate the fluttering and vibrating of a metallic strip by arranging high-pressure water spraying nozzles in positions facing backup rolls across the metallic strip. CONSTITUTION: The metallic strip 1 is progressed between the backup roll 2a and the high-pressure water spraying nozzle 3a arranged to face each other, by which the rear surface of the metallic strip 1 is washed with the high- pressure water. In succession, the metallic strip is progressed between the backup roll 2b and the high-pressure water spraying nozzle 3b arranged to face each other, by which the front surface of the metallic strip 1 is washed with the high-pressure water. While this device is not always limited to the case the backup rolls are used, the device may also be used for a scrubber tank or rinsing tank for which spraying of general cleaning sections is used. As a result, dealing with a smaller space and higher-speed passing material in addition to the decreasing of the pump driving power by the lowered pressure of spraying is made possible.
Patent JP-S61112425-A (JP)
Title: Output circuit
Inventor: MIYATA SHINOBU
IPC: H03K19/00
Filed: 1984-11-06
Abstract: PURPOSE:To suppress the through-current without lowering the operating speed by connecting two P-MOSFETs and two N-MOSFETs in series and operating one of each with a delay. CONSTITUTION:When signals SP1,SN1 to input terminals 4,5 change from H to L, since the level of the gate signal S2 to the P-MOSFET 13 changes from H to L after a delay time decided by a buffer 11, the P-MOSFEET 13 is turned on with a delay after the P-MOSFET 12 is turned on. In this case, since the N-MOSFETE 14 is turned off with a delay after the N-MOSFET 15 is turned off, the MOSFET 15 is turned off when both the MOSFETs 12,13 are turned on and no through-current flows. When the signals SP1,SN1 change from L to H conversely, since the MOSFET 12 is turned off when both the MOSFETs 14,15 are turned on, no through-current flows.
Patent JP-S6292207-A (JP)
Title: Magnetic head and its manufacture
Inventor: YASUDA ISAO
IPC: G11B5/127
Filed: 1985-10-18
Abstract: PURPOSE:To reduce remarkably the magnetic path length by providing a winding groove within the track width working region in providing a winding to a magnetic head and exposing a part of the winding to the track width working groove so as to approach the winding to the head gap. CONSTITUTION:Magnetic cores 1, 2 whose tip is projected are overlapped, a winding 6 is provided between them to form a magnetic head while being clipped by a nonmagnetic base 8. In forming the head, a comb-shaped magnetic core 2' is bonded at first to a nonmagnetic base 8' and a winding groove 4 is engraved at the inner side of a joint 2'' of a core 2'. Then track width working grooves 10-10'' are formed to the front side face of the bonding block, the face opposing to the gap is ground to eliminate the distortion generated at the track width working by heat treatment. Then the winding 6 is wound at the peripheral of the rear projection 5 of the core 2', the side is covered by the other nonmagnetic base 8, the base 8 and the core 2' are cut off along the center line of the grooves 10-10'' to form individual heads.
Patent JP-H01111023-A (JP)
Title: Fiber treatment equipment
Inventor: BARUTAA SHIYUREPUFUAA
IPC: D01G21/00
Filed: 1988-09-20
Abstract: PURPOSE: To obtain the subject facility capable of reducing a change in a fiber treating process by setting a set value of the ratio of an operative time to inoperative time of a standard stage corresponding to a signal showing the total production of one stage at the downstream side of a discontinuously operating stage. CONSTITUTION: A fiber to be treated is successively transported from stage to stage, at least one stage is subjected to on/off action, a stage (e.g. each card K) at the downstream side is continuously operated to successively produce a fixed product (e.g. sliver). The set value of the ratio of operative time to inoperative time of a standard stage is changed corresponding to change in production of a following stage carrying out a continuous production in a normal operation.
Patent JP-H0685636-A (JP)
Title: Output circuit
Inventor: ISODA MICHIO
IPC: H03K17/04
Filed: 1992-09-01
Abstract: PURPOSE:To shorten the rise and fall times of an output waveform by detecting a fixed section of the rise and fall of an output circuit based on the output voltage and supplying the sufficient drive current to the base of an output stage transistor TR. CONSTITUTION:An output circuit consists of a PNP TR 1, an NPN TR 3, a constant current circuit, and a control circuit which actuates both TR 1 and 3 in a state opposite to each other. The output is transmitted from an output terminal 5 synchronously with the input supplied from an input terminal 13. When the output is set at a high level, the state of the terminal 5 is detected by an NPN TR 21 and a diode 22. If the terminal 5 has the output voltage less than a prescribed level, the TR 21 is turned on and the base current of the TR 1 is supplied.
Patent JP-S60126545-A (JP)
Inventor: ENDOU MAKOTO
IPC: F25B1/00
Filed: 1983-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0397026-A (JP)
Title: Data sorter
Inventor: KIMURA MAKOTO
IPC: G06F7/24
Filed: 1989-09-08
Abstract: PURPOSE:To quickly sort a large quantity of records exceeding the capacity of an internal memory by converting records in an external storage means into sort records consisting of keywords and storage position information and compressing records. CONSTITUTION:Plural records are stored in an external storage means (a), and a converting means (b) successively reads out records in the external storage means (a) and converts them to sort records consisting of keywords and storage position information in the external storage means (a). Sort records converted by the converting means (b) are stored in an internal storage means (c), and s sorting means (d) sorts sort records in the internal storage means (c) based on keywords. A reverse converting means (e) reversely converts sort records sorted by the sorting means (d) to the original record form based on storage position information and stores records in the external storage means (a). Thus, records are compressed in the range where the sort processing is not hindered and they are quickly sorted.
Patent JP-S6292811-A (JP)
Title: Gas leak detector in vulcanizing elastomeric article
Inventor: SAKON TOUHACHIROU
IPC: B29D30/06
Filed: 1985-10-19
Abstract: PURPOSE:To improve the detection accuracy of gas leak by a method wherein the gas flow rate outputted from a flow sensor and the pre-set allowable flow rate of gas leak are compared with each other and gas leak alarm signal or the like is outputted in accordance with the result of comparison. CONSTITUTION:First, a green tire 3, which is pressed against the inner surface of a mold 1 by being fed under expansion, is heated up to a predetermined temperature. Secondly, heat-retaining gas is flowed through a heat-retaining medium supplying pipe 8, a flow sensor 9 and a supplying header 4 into a bladder 2 by opening a control valve V2. During the flowing of said gas, the instantaneous flow rate (q) of nitrogen gas or heat-retaining gas detected with the flow sensor 9 is changed so as to keep the green tire 3 at a constant temperature in order to complete the vulcanization of the tire. In this case, a pressure sensor 10 is provided in the supplying header 4 in addition to the flow sensor 9 so as to calculate the approximate volume of the bladder 2 on the basis of the output signals of both the sensors in order to control the supply of the nitrogen gas. Thus, full vulcanization can be performed regardless of tire size.
Patent JP-S6479596-A (JP)
Title: Arm controller
Inventor: MOCHIZUKI TOSHIMI
IPC: F41G3/22
Filed: 1987-09-18
Abstract: PURPOSE: To intercept a target in a short time by estimating at all times intercept prediction flying time for each gun and missile, and comparing the times to automatically select a weapon. CONSTITUTION: A target various dimension estimator 21 receives a distance, orientation, and high/low angle of a target from a laser range finder 2 and an IR pick-up device 3 and receives a turret attitude angle from an attitude detector 15 to estimate target various dimensions. A gun shooting various dimension estimator 22 and a missile shooting various dimension estimator 23 input the target various dimensions, and estimate and output a weapon shooting angle required for target intercept and prediction flying time. A predicted flying time comparator 24 inputs and compares gun intercept prediction flying time 30 and missile intercept prediction flying time 31 and outputs a selection signal of a weapon to control a shooting various dimension changeover unit 29.  A weapon control signal generator 25 generates a shooting angle instruction signal with the aid of outputs from the changeover unit 29 and the attitude detector 15. Thus, selection of a weapon and intercept of a target are achieved in a short time to reduce load of an operator.
Patent JP-H09134029-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MIZOO YUICHI
IPC: G03G15/08
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a toner excellent in stability to development in various environments, uniform coating property on a developing sleeve and durability after use on many sheets. SOLUTION: This toner has particles contg. a multiple oxide represented by the formula [M<1> ]a [Si]b Oc [where M<1> is a metallic element selected from among Sr, Mg, Zn, Co, Mn and Ce, (a) is an integer of 1-9, (b) is an integer of 1-9 and (c) is an integer of 3-9] and a multiple oxide represented by the formula [M<2> ]d [Ti]e Of [where M<2> is a metallic element selected from among Sr, Mg, Zn, Co, Mn and Ce, (d) is an integer of 1-9, (e) is an integer of 1-9 and (f) is an integer of 3-9].
Patent JP-2001060590-A (JP)
Title: Electric wiring of semiconductor device and manufacture thereof
Inventor: AKAMATSU KAZUO
IPC: H01L23/52
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To suppress formation of AlN on a wiring pattern surface containing Al, and to improve EM(electromigration) life time in electric wiring. SOLUTION: Manufacture of a semiconductor device with Al alloy wiring 13 connected electrically to an element on a silicon substrate, where a semiconductor element is formed includes a process for forming an Al alloy layer 13c containing Cu on the silicon substrate, and a process for forming a TiN film 13d having superior reactivity due to sputtering, where DC power is set to 5.5 W/cm2 or lower. In this manner, by forming a TiN film 13d with superior reactivity on the Al alloy layer 13c, a reaction layer 20 of Al and Ti can be subjected to segmenting, thus preventing the reaction layer 20 from becoming a diffusion path, and hence preventing Cu included in the Al alloy layer 13c from being diffused with the reaction layer 20 as a diffusion path.
Patent JP-S59125183-A (JP)
Title: Recording device
Inventor: SATOU YOUJIROU
IPC: H04N5/76
Filed: 1982-12-29
Abstract: PURPOSE:To avoid a change of hue which is due to a change of lightness with no loss of color balance even with color printing by providing a nonlinear circuit which has the characteristics opposite to the input/output characteristics of a video camera to a recording device. CONSTITUTION:A compensating gamma circuit 7 is connected to the output side of a TV signal demodulating circuit 6 in order to keep the color balance. A color processing circuit 8 is connected to the succeeding stage of the circuit 7, and an output is delivered to a recording part. An encoder converts the video signal sent from a TV camera into a TV signal. This encoder contains a gamma circuit which shows the characteristics opposite to the CRT characteristics. Here the circuit 7 compensates adversely the gamma characteristics of the encoder. This compensation includes the compensation of the density characteristics.
Patent JP-H0874629-A (JP)
Title: Evaporated fuel treatment device of engine
Inventor: MINAMITANI KUNIKIMI
IPC: F02D41/14
Filed: 1994-09-03
Abstract: PURPOSE: To prevent an air-fuel ratio from deviating as the amount of purge gas actually sucked in does not coincide with a fuel loss value in the event of false estimation by limiting the purging of evaporated fuel if detecting a state that could lead to false estimation of the amount of gaseous fuel collected. CONSTITUTION: A gaseous fuel treatment device 24 of an engine CE estimates the amount of collected evaporated fuel on the basis of a set feedback correction value during the execution of purging by an evaporated fuel means purging and, based on the estimated amount of gaseous fuel collected and using an evaporated fuel inflow computing means, computes the amout of gaseous fuel actually sucked into the engine CE, and, using a fuel supply subtraction means, subtracts a loss value matching the computed inflow of gaseous fuel from the amount of fuel supply required to attain the desired air-fuel ratio value. If a false estimation detetion means detects a state that could lead to false estimation of the gaseous fuel collected by a evaporated fuel collection means, a purge limit means 29 limits the purging of gaseous fuel by the evaporated fuel puriging means.